import Vue from 'vue'
import router from '@/router'
import store from '@/store'

/**
 * 获取uuid
 */
export function getUUID() {
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
    return (c === 'x' ? (Math.random() * 16 | 0) : ('r&0x3' | '0x8')).toString(16)
  })
}

/**
 * 是否有权限
 * @param {*} key
 */
export function isAuth(key) {
  return JSON.parse(sessionStorage.getItem('permissions') || '[]').indexOf(key) !== -1 || false
}

/**
 * 树形数据转换
 * @param {*} data
 * @param {*} id
 * @param {*} pid
 */
export function treeDataTranslate(data, id = 'id', pid = 'parentId', disabledIdList = []) {
  var res = []
  var temp = {}
  for (var i = 0; i < data.length; i++) {
    temp[data[i][id]] = data[i]
  }
  for (var k = 0; k < data.length; k++) {
    if (temp[data[k][pid]] && data[k][id] !== data[k][pid]) {
      if (!temp[data[k][pid]]['children']) {
        temp[data[k][pid]]['children'] = []
      }
      if (!temp[data[k][pid]]['_level']) {
        temp[data[k][pid]]['_level'] = 1
      }
      data[k]['_level'] = temp[data[k][pid]]._level + 1

      if (disabledIdList.indexOf(data[k][pid]) > -1 || disabledIdList.indexOf(data[k][id]) > -1) {
        data[k]['disabled'] = true
      }
      temp[data[k][pid]]['children'].push(data[k])
    } else {
      if (disabledIdList.indexOf(data[k][id]) > -1) {
        data[k]['disabled'] = true
      }
      res.push(data[k])
    }
  }
  return res
}
/**
 * 清除登录信息
 */
export function clearLoginInfo() {
  Vue.cookie.delete('token')
  Vue.cookie.delete('tenantId')
  store.commit('resetStore')
  router.options.isAddDynamicMenuRoutes = false
}

// 锚点跳转
export function goAnchor(selector) {
  var anchor = this.$el.querySelector(selector)// 获取元素
  if (anchor) anchor.scrollIntoView({ behavior: 'smooth' }) // js的内置方法，可滚动视图位置至元素位置
}
